Mounting Manual – Rollerski 17|18

THE ROLLERSKI

Splash Guard Wheel Frame

12. ROLLERSKI With the launch of an extensive range of rollerskis and as the leading brand in Nordic skiing, Fischer is taking the next logical step in extending this position.

As a result, Fischer is now the only ski manufacturer to use its years of experience in ski production to provide winter sports enthusiasts with perfect training equipment in summer, too, for optimum pre-season preparation. The requirements placed on the summer range are just as exacting as those of the winter products. The defined objective is to offer a top-class, ski-like feel. And this is precisely what is guaranteed by the proven materials from ski making which are used above all in the new Carbonlite rollerski series. With this extensive range of products ranging from rollerskis and boots and poles to the appropriate accessories, there is nothing to stop you from preparing even better for the winter season.

Bearing Fork

SKATE The frame on skate models is considerably shorter than on classic models. The diameter of the wheels (100mm) is larger and they are relatively narrow (24mm). These are the optimum characteristics for the generally higher speeds which are reached when skating. The narrow wheels are designed for a safe kick action when using the skate technique.

CLASSIC The frame on skate models is considerably shorter than on classic models. Compared to skating, the diameter of the wheels is smaller and they are relatively wide. This shape ensures stable tracking and a safe position on the rollerskis.

Another difference is the backstop which is featured on the classic models. This locks the rear axle on Fischer rollerskis which enables a safe kick action when skiing classic style.

12.2 FRAME

12.1 ROLLERSKI SELECTION As with cross country skiing, you also have the choice between skate and classic models with rollerskis. These differ above all in terms of the frame geometry and wheel dimensions.

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As mentioned above, the length of the frame is different on skate and classic models. The frame of the classic models is considerably longer, which means that the centre distance (axle to axle) is larger. This ensures constant ground contact of the front wheel for clean and stable tracking of the rollerski.

AIR CORE COMPOSITE

FULL RUBBER WHEEL 80 / 100

The optimised Air Core Composite frame is used for both Carbonlite models. Thanks to the high-class materials and special processes as used in ski making, the Air Core Composite frame offers a unique, ski-like feel. The frame construction optimally absorbs the vibrations which occur while in use, giving you smooth performance every time.

Customer Benefits

• Smooth performance and optimum absorption of vibrations

• Top-class ski-like feel

The new 80 or 100mm full rubber wheel with aluminum rim provides optimum grip for a powerful kick. Furthermore the wheel has perfect damping properties and very good weight performance.

Customer Benefits

• Optimum grip

• Perfect vibration damping • Lightweight

SPLASH GUARD 80 / 100 New splash guard developed for all wheels with 80 or 100mm diameter. The very light and robust plastic part can easily be mounted and removed with only one screw.

RAZOR SHAPE BASE The unique frame geometry of the Carbonlite Skate with integrated Razor Shape Base ensures sufficient space above the ground, even if the kick angle is extreme.

Customer Benefits

• Sufficient space above the ground

• Lowered balance point for stable and safe rollerskiing ALUMINIUM FRAME Very robust and torsionally stiff aluminium frame which also delivers optimum weight performance at the same time. The overall package runs very smoothly as a result and offers optimum stability when rollerskiing.

Customer Benefits

• Lightweight and durable

• Easy to mount 12.4 BEARINGS The precision of the bearings determines the performance and smoothness of the skiing. The more precise the bearings, the smoother the rollerski performs and the longer the service life of the bearings.

PRECISION DRIVE All components used for the suspension of the wheels are made with minimised tolerances.

The provided precision is the basis for smooth running wheels with high durability. The bearings are double-sealed and maintenance free.

Customer Benefits

• Torsionally stiff frame

• Very robust aluminium frame with good weight performance 12.3 WHEELS Speed is controlled by the rubber compound of the wheels.

The harder the rubber compound, the faster the speed. This means: the slower the wheels, the higher the training effect.

Customer Benefits

• Smooth running

• High durability

• Maintenance free

Different types of Fischer wheels are available: SKATE SLOW

CLASSIC x

MEDIUM

x

x

FAST

x

x

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THE ROLLERSKI

BEARING CLASSIFICATION ISO492 VS ABEC

The quality of a bearing is defined primarily by the precision of the manufacturing tolerances. There are various standards for the classification of the bearings.

The bearings in Fischer‘s rollerskis are manufactured in tolerance class 3 in accordance with ISO 492.

If you compare the bearing classification to the ABEC scale – a standard which is often used for sports equipment – the bearing tolerances are to be classed as between ABEC 7 and ABEC 9.

ISO492

Class 6

Class 5

Class 4

Class 2

Class 1

ABEC

ABEC 3

ABEC 5

ABEC 7

ABEC 9

ABEC 11

04. Put the NIS binding plate or respectively the binding mounting plate on and then turn the binding screws. The screws should be secure but not too tight.

12.5 MAINTENANCE/MOUNTING 12.5.1 MOUNTING / ASSEMBLY ROLLERSKI

05. Slide on the binding away from the middle.

For rollerskis that come without a pre-assembled mounting plate or NIS plate, a mounting plate must be fitted before mounting the binding. This plate is the same as for winter skis without NIS plate, and so the binding can be moved to the desired size.

01. Place the drill jig (with the correct boot size set) so the rear most point of the drill jig is in a distance of 3mm to the point where the spray protection begins.

02. Drill holes with recommended drill

03. To secure the screws in place and seal the screw holes a commercially available binding adhesive must be used.

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06. Slide on the heel plate afterwards.

07. Screw in the binding screws. It is important for all bindings that two screws are mounted before the flexor is inserted.

08. Next, slide in the flexor.

12.5.2 WHEEL MOUNTING/REPLACEMENT The wheels have to be replaced from time to time. This may be due to wear and tear or because the user has decided in favour of a different wheel hardness. Changing/mounting wheels is described in the following steps.

01.

Use two wrenches to undo the bolts. One is used to secure, the other to loosen the first bolt. Do the same with the second bolt. Once both have been loosened you can remove the bolts.

02.

When both bolts have been loosened and removed you can remove the wheels. With skate models you simply pull off the wheels. With classic models the forks can be bent outwards slightly to make it easier to remove the wheel.

03.

Select the new wheels with the desired wheel speed (see table on page 51). Make sure that you only use wheels from the Fischer Sports spare parts range. With skate models you use four identical wheels. With classic models you use two different wheel types. The two rear wheels have an integrated backstop. The two front wheels turn freely in both directions.

05.

Now mount the new wheels. To do so, put the wheel in the wheel holder. With classic models the forks may have to be opened a little again with a slotted screwdriver to insert the wheel. Make sure that the wheel clicks into place – you will hear a quiet click when the axle is in the right position.

06.

The new bolts which come with the wheel set must be used in order to ensure safety when using the rollerskis.

Apply some threadlocker to the thread before fastening the bolts. Bear in mind that the adhesive has to dry for 24 hours before the rollerskis can be used.

07.

Now turn both wheels into the axle. Tighten them by hand first and then use two wrenches to secure them firmly. Once again, use one of the wrenches to hold on one side while the other bolt is tightened. Once the first bolt is securely in place, tighten the other.

04.

In the case of wheels with the backstop feature you must observe the direction of rotation. To find out the direction of rotation simply put the wheel on the bolts between two fingers and turn it. If you turn it in the wrong direction it will stop.

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